package com.training.java.core.unittest;

public class CalculatorCopy {
	
	public int add (int a, int b)
	{
		return a + b;
	}
	
	public int subtract(int a, int b)
	{
		return a - b;
	}
	
	public int multiply(int a, int b)
	{
		return a * b;
	}
}
